Interlockable bottle cap



FIG. 1 is a top view of an interlockable bottle cap, showing my design;

FIG. 2 is a front view thereof, the rear view being a mirror image thereof;

FIG. 3 is a right side view thereof, the left side being a mirror image thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top perspective view thereof, shown in a condition of use with other interlockable bottle caps forming no part of the claim; and,

FIG. 6 is a top view thereof.

The broken lines are shown for the purpose of illustrating parts of the interlockable bottle cap that form no part of the claim. 

CLAIM The ornamental design for an interlockable bottle cap, as shown and described. 